ClientResponseWrapper.HeadersWrapper (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.web.reactive.function.client.support.ClientResponseWrapper.HeadersWrapper

All Implemented Interfaces:
ClientResponse.Headers
Enclosing class:
ClientResponseWrapper
```
public static class ClientResponseWrapper.HeadersWrapper
extends Object
implements ClientResponse.Headers
```
Implementation of the Headers interface that can be subclassed to adapt the headers in a exchange filter function. All methods default to calling through to the wrapped request.

Constructor Summary
Constructors
Constructor Description
HeadersWrapper(ClientResponse.Headers headers)
Create a new HeadersWrapper that wraps the given request.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`HttpHeaders`	`asHttpHeaders()`	Return the headers as an `HttpHeaders` instance.
`OptionalLong`	`contentLength()`	Return the length of the body in bytes, as specified by the `Content-Length` header.
`Optional<MediaType>`	`contentType()`	Return the media type of the body, as specified by the `Content-Type` header.
`List<String>`	`header(String headerName)`	Return the header value(s), if any, for the header of the given name.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - HeadersWrapper
```
public HeadersWrapper(ClientResponse.Headers headers)
```
    Create a new HeadersWrapper that wraps the given request.
    Parameters:
    headers - the headers to wrap
- Method Detail
  - contentLength
```
public OptionalLong contentLength()
```
    Description copied from interface: ClientResponse.Headers
    Return the length of the body in bytes, as specified by the Content-Length header.
    Specified by:
    contentLength in interface ClientResponse.Headers
  - contentType
```
public Optional<MediaType> contentType()
```
    Description copied from interface: ClientResponse.Headers
    Return the media type of the body, as specified by the Content-Type header.
    Specified by:
    contentType in interface ClientResponse.Headers
  - header
```
public List<String> header(String headerName)
```
    Description copied from interface: ClientResponse.Headers
    Return the header value(s), if any, for the header of the given name.
    Return an empty list if no header values are found.
    Specified by:
    header in interface ClientResponse.Headers
    Parameters:
    headerName - the header name
  - asHttpHeaders
```
public HttpHeaders asHttpHeaders()
```
    Description copied from interface: ClientResponse.Headers
    Return the headers as an HttpHeaders instance.
    Specified by:
    asHttpHeaders in interface ClientResponse.Headers